27981832

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{9689}}^1$

素因数の和:9733

約数の個数: 24

約数和(自身を含む): 55378350

約数和(自身を除く): 27396518

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 9689, 19378, 38756, 77512, 184091, 368182, 736364, 1472728, 3497729, 6995458, 13990916, 27981832]

約数ペア:

[(1, 27981832), (2, 13990916), (4, 6995458), (8, 3497729), (19, 1472728), (38, 736364), (76, 368182), (152, 184091), (361, 77512), (722, 38756), (1444, 19378), (2888, 9689)]